450404025555555 has 24 divisors (see below), whose sum is σ = 782067561990000. Its totient is φ = 239794787672640.

The previous prime is 450404025555521. The next prime is 450404025555569. The reversal of 450404025555555 is 555555520404054.

450404025555555 is a `hidden beast` number, since 4 + 5 + 0 + 40 + 40 + 2 + 5 + 5 + 5 + 5 + 555 = 666.

It is not a de Polignac number, because 450404025555555 - 2¹¹ = 450404025553507 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8764403680 + ... + 8764455069.

It is an arithmetic number, because the mean of its divisors is an integer number (32586148416250).

Almost surely, 2^{450404025555555} is an apocalyptic number.

450404025555555 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

450404025555555 is a deficient number, since it is larger than the sum of its proper divisors (331663536434445).

450404025555555 is a wasteful number, since it uses less digits than its factorization.

450404025555555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17528859331 (or 17528859328 counting only the distinct ones).

The product of its (nonzero) digits is 50000000, while the sum is 54.

The spelling of 450404025555555 in words is "four hundred fifty trillion, four hundred four billion, twenty-five million, five hundred fifty-five thousand, five hundred fifty-five".